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    <script>
      // 作业3：求出数组中的大于10的个数 let arr = [1, 4, 5, 6, 7, 11, 88, 99,100]
      let arr = [1, 4, 5, 6, 7, 11, 88, 99, 100]
      let newArr = []
      for (let i = 0; i <= arr.length; i++) {
        if (arr[i] >= 10) {
          newArr[newArr.length] = arr[i]
        }
      }
      console.log(newArr)
    </script>
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